Home / 4,322,774.40-6,474,830.40-3,576,278.40

Finding the Fourth Proportional to 4,322,774.40, 6,474,830.40 and 3,576,278.40

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Solution

The fourth proportional to 4,322,774.40, 6,474,830.40 and 3,576,278.40 is: 5,356,697.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,322,774.40 : 6,474,830.40 = 3,576,278.40 : x
  2. Step 2: Convert to fraction form
    4,322,774.40/6,474,830.40 = 3,576,278.40/x
  3. Step 3: Cross multiply
    4,322,774.40x = 6,474,830.40 × 3,576,278.40
  4. Step 4: Simplify right side
    4,322,774.40x = 23,155,796,103,183.36
  5. Step 5: Solve for x
    x = 23,155,796,103,183.36/4,322,774.40
  6. Step 6: Final answer
    x = 5,356,697.80

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.